This goal has the following fine print specified by grayson:
This goal is part of "WRITE: revel in words."
A session is any amount of time spent toward cracking a specific fiction market: reading it, brainstorming a story to fit, writing, submitting, etc. (Made this switch on July 18, 2017; before that I was tracking hours, hence the non-1 data points at the start.) Note that time spent writing also gets entered on my 'write' goal, in pomodoros.
The goal is designed simply to nudge me once a week or so to remember this project. The approach is "have fun"; this should be like playing a game.
Target markets for 2018: